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3 years ago

What are possible units for impulse? Check all that apply.

Mathematics

1 answer:

vivado [14]3 years ago

4 0

Answer:

N s or Kg m/s

Step-by-step explanation:

Impulse is the product of the force and time or mass and velocity.

Impulse = force x time , or

Impulse = mass x velocity

Therefore; the SI units of impulse is newton-second (N · s). Reduced to base units in the International System of Units ( SI ), a newton-second is the equivalent of a kilogram-meter per second (kg · m/s).

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All numbers less than 7 and greater than 7

mrs_skeptik [129]

Step-by-step explanation:

123456 less then 7

unlimited greater then 7

4 0

2 years ago

Rewrite the equation y−2=−3/2(x+6) in standard form.

navik [9.2K]

For this case we have that by definition, the standard form of the equation of the line is given by:

$ax + by = c$

We have the following equation:

$y-2 = - \frac {3} {2} (x + 6)$

We manipulate the equation algebraically:

$y-2 = - \frac {3} {2} x- \frac {3 * 6} {2}\\y-2 = - \frac {3} {2} x \frac {18} {2}\\y-2 = - \frac {3} {2} x-9\\y-2 + 9 = - \frac {3} {2} x\\y-7 = - \frac {3} {2} x\\2 (y-7) = - 3x\\2y-14 = -3x\\3x + 2y = 14$

Finally, the equation is:

$3x + 2y = 14$

Answer:

$3x + 2y = 14$

3 0

3 years ago

The sum of an arithmeit cprogression consisting of 20 positive integer terms with positive common difference is equal to 2020. (

Rufina [12.5K]

Answer:

a) possible progressions are 5

b) the smallest and largest possible values of the first term are 16 and 82

Step-by-step explanation:

Sum of terms:

Sₙ = n/2(a₁ + aₙ) = n/2(2a₁ + (n-1)d)
S₂₀ = 20/2(2a₁ + 19d) = 10(2a₁ + 19d)
2020 = 10(2a₁ + 19d)
202 = 2a₁ + 19d

In order a₁ to be an integer, d must be even number, so d = 2k

202 = 2a₁ + 38k
101 = a₁ + 19k

Possible values of k= 1,2,3,4,5

k = 1 ⇒ a₁ = 101 - 19 = 82
k = 2 ⇒ a₁ = 101 - 38 = 63
k = 3 ⇒ a₁ = 101 - 57 = 44
k = 4 ⇒ a₁ = 101 - 76 = 25
k = 5 ⇒ a₁ = 101 - 95 = 16

As per above,

a) possible progressions are 5
b) the smallest and largest possible values of the first term are 16 and 82

6 0

3 years ago

Suppose a basketball player has made 222 out of 428 free throws. If the player makes the next 2 free throws, I will pay you $12.

KIM [24]

Here ya go! Hope this helps!! :D

3 0

3 years ago

What is the length of BD ?

timama [110]

Answer:

ED = 6

Step-by-step explanation:

Use Pythagorean theorem to find the length of BE

100-64=x^2

x=6

because triangle BEA, and triangle DEA are congruent, the measure of BE, and DE are the same because of CPCTC

BE=DE=6

5 0

3 years ago

Read 2 more answers